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Help Others

Data model change log before publishing in UIGathering Interest

Hi Team,Currently, when we make any changes to a data model from the UI, there is no change log that is shown to the user before publishing.Ideally, user should be shown the changes that are going to get commit before publishing a model from the UI so that they do not inadvertently make any mistakes.Change log would be something similar we are shown before git commit and push (like additions, deletions, etc)This will improve user experience for anyone using the data modeling service from the UI.Thanks@Aditya Kotiyal

9

Add filtering ability to search for custom data modelsGathering Interest

Currently the data models page shows all data models (system - added by default by Cognite and custom). Add a filtering capability to show only the models created by users.Currently, there is only a search button but having a filter out default data models will enhance user experience as data models by Cognite have increase by a large number.Thanks

1

Jesse JenkenSeasoned

Limit Search to Governed Datasets when adding Data to CanvasGathering Interest

When browsing data using the Data Catalog view there’s a “Governance Status” presented on datasets: We have Datasets created with users’ having write-access to be able to facilitate uploads from Canvas. What has been identified however is that these files become searchable in the Add Data view of Canvas. When searching for data, a mechanism to prevent searching un-governed datasets would overcome concerns of people potentially adding ungoverned data to perspectives that could lead to incorrect decision making.

6

Gunnar AndreasActive

Not able to show all DM View properties in SearchGathering Interest

I have a View that is an extension of CogniteAsset. There are a lot of properties in the View that are not visible via Search. These are simple data types like String and Boolean. Is this by design? The only way of seeing all the properties is to open the instance in Canvas, but then the information is shown as an image, making it impossible to copy the property value.

1

Streamlit (beta)

How to Check Library Compatibility on Streamlit Efficiently

Hello everyone, I am looking for guidance on how to check the compatibility of libraries when using Streamlit on CDF. When migrating Streamlit apps from local environments or web servers (other than Pyodide) to CDF, I find it a bit challenging to confirm whether the libraries used in the app will work on Streamlit on CDF.Currently, I check if the libraries are included in the built-in packages of Pyodide and verify if they are pure Python 3 wheels on PyPI. However, I am wondering if there are any recommended methods for checking compatibility more efficiently. Any suggestions or best practices would be greatly appreciated. Thanks

joudabuzaidActive

Developer Community

Jupyter Package Limitation

Hello, We have been trying to download this package (spgci) using Jupyter in CDF but are getting the following error: Based on this documentation, it seems like its not possible to do so. Could you please advise if there is a solution for this issue?

Øystein AspøyCommitted

Combine PI point ID and name in external IDGathering Interest

Is it possible to add support to combine name and SourceID as the external ID.From a Data management point of view the best solution might be to use PointID. But from a consumer point of view it might be more convenient to use name. However with name we have the possibility to overwrite if there is created a new timeseries with similar name. But how about a combination? external-id-prefix string Enter the external ID prefix to identify the time series in CDF. Leave empty for no prefix. The external ID in CDF will be this prefix followed by either the PI Point name or PI Point ID. external-id-source either Name or SourceId Enter the source of the external ID. Name means that the PI Point name is used, while SourceID means that the PI Point ID is used. Default value is Name.

3

Oussama ALLALICommitted

Access to Data Model Instances in transformationsGathering Interest

Hi team, We’d like to suggest an improvement for the Transformations feature.Currently, in Transformations, we only have access to staging tables and not to the instances of the data model that have already been created. This leads to some redundancy and inefficiencies in transformation logic. Use case:Let’s say I load Well objects in a first transformation, applying a set of filters (e.g., valid wells, correct country, etc.). Then, in a second transformation, I want to load Wellbore objects. However, to ensure consistency, I want to join with only the wells that were already loaded into the data model — not reapply the same filtering logic I used earlier.Currently, since I can’t access the already loaded Well instances in the data model, I have to duplicate the filtering logic or rely on external references, which is error-prone and inefficient. Suggestion:Allow read access to instances of the data model from within transformations, so we can:Reference already created objects (e.g., W

8

Rodrigo FehrenbachActive

Community Introductions

My name is Rodrigo Fehrenbach, I am interested to learn more about CDF.

Sonali Vishal PatilSeasoned

Product User Community

What is the maximum numbers of the rows supported in cognite staging tables

What is the maximum numbers of the rows supported in cognite staging tables

Streamlit (beta)

How to Check Library Compatibility on Streamlit Efficiently

Hello everyone, I am looking for guidance on how to check the compatibility of libraries when using Streamlit on CDF. When migrating Streamlit apps from local environments or web servers (other than Pyodide) to CDF, I find it a bit challenging to confirm whether the libraries used in the app will work on Streamlit on CDF.Currently, I check if the libraries are included in the built-in packages of Pyodide and verify if they are pure Python 3 wheels on PyPI. However, I am wondering if there are any recommended methods for checking compatibility more efficiently. Any suggestions or best practices would be greatly appreciated. Thanks

joudabuzaidActive

Developer Community

Jupyter Package Limitation

Hello, We have been trying to download this package (spgci) using Jupyter in CDF but are getting the following error: Based on this documentation, it seems like its not possible to do so. Could you please advise if there is a solution for this issue?

Sonali Vishal PatilSeasoned

Product User Community

What is the maximum numbers of the rows supported in cognite staging tables

What is the maximum numbers of the rows supported in cognite staging tables

duncan.murrayActive

Product User Community

Sync API does not pull changes to data

Hi, I have been trying to use the sync API to try and pull changes from a data model - specifically node instances from a view. When testing, some fields within a view was changed / updated but I was not able to pull anything new using the sync API. This was after I created a baseline of the full dataset using the Query endpoint.The sync endpoint did work when new nodes were added to the view, it would only pull the new row, so I think my query is correct. Is there some sort of parameter to turn on / other way to use the sync API to retrieve changes and new additions to instances?

Gerardo ChapaActive

Academy Discussions

Auto Refresh Data on Industrial Canvas

I need to create an Industrial Canvas with several charts that will refresh when new data comes in, or maybe refresh once a day with the previuos day data.

Kakunuri Vyshnav Reddy .Active

Academy Discussions

Need one more attempt on Cognite Infield Assessment

Hi Please allow me to take one more attempt to clear Cognite Infield Assessment.

Streamlit (beta)

Improving Visibility of Booting Up Error Pop-Up for Streamlit Apps

Hello everyone, I am currently working with Streamlit apps on CDF and have noticed that the booting up error pop-up could be improved. The width of the display is quite small, and it tends to disappear quickly.To check the error messages, I have been copying and pasting them into a separate file, but I am wondering if there is a easier way to review these errors.Does anyone have suggestions or solutions? Thanks

Pranjul SinghActive

Developer Community

Trigger a workflow once a new instance is inserted in Data Model container

Hello experts,We want to achieve the following workflow:Once a new instance is created/added in our datamodel container Another workflow must be triggered immediately We do not want to create a scheduled based polling to invoke our workflow since our workflow is time sensitive and high importanceCould you please let us know if CDF supports this functionality? Or suggest a way to achieve it.I have explored the CDF in my limited knowledge, I found that subscription is available on Data Model, but it is not enabled in our environment.Could you please help me in this.Thanks,Pranjul Singh

Chris SelphSeasoned

Product User Community

Transformation Failure

Reporting as requested. The system seems very unresponsive SQL Transformations internal error. Please report this error to Cognite. Query job ID: a3b2004a-0b5f-4e43-82bd-c396c3bf1a7d | code: 400 | X-Request-ID: 2dd10804-d4c6-9cce-b35c-a1b8af8574c1

Shun TakaseCommitted

Developer Community

Is there a way to retrieve multiple time series at once using the SDK?

When retrieving time-series data registered in CDF using the SDK, I use the following code.client.time_series.search(name="some name")In this case, if I want to take 100 time series, I would need to run the above code 100 times, but is there any SDK that allows me to retrieve this in a list format or something similar?

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